A roller-skate with a mass of 10kg has a force of 12N exerted on it. At what rate did the skate accelerate?

Light travelling in one material enters another material in which it travels faster. The light wave will:

Tina and her puppy are tugging on a rope each pulling on opposite ends when is tina doing work? When is Tina doing work?

What is a object that has at least one curved surface and one flat surface?

Can someone tell me an Summary of keplers 3rd law?

Energy which travels through space in the form of waves is known as A.) electrical energy B.) electromagnetic energy C.) nuclear energy D.) thermal energy

How are molecules in a neutral state different from ions?

What is a hypothesis for why mitochondrion has separate dna from the nuclease?

An airplane flies 1350km in 2 1/4 hours. What is its average speed in kilometers per hour?

A projectile is launched over a horizontal surface in such a manner that its maximum height is 3/5 of its horizontal range. Determine the launch angle.

Two identical capacitors are arranged in a circuit. What is the ratio of the equivalent capacitance of the circuit when the capacitors are in series to that when they are in parallel?